redis source code analysis

Linux-0.11 kernel source code analysis series: on Linear address, logical address, physical address of the relationship and difference, linux-0.11 source code /** Author: David Lin * Date: 2014-11-22pm * Email: linpeng1577@163.com or linpeng1577@gmail.com * world: the city o

, let's analyze This piece:The current transaction properties are judged based on the Definition.getpropagationbehavior () property, for example when definition.getpropagationbehavior () = = Transactiondefinition.propagation_requires_new, that is, create a new transaction, and see that the code is exactly the same as before when the first transaction is opened.And if definition.getpropagationbehavior () = = transactiondefinition.propagation_nested, a

Arm mmu source code analysis, armmmu source code The mmu module is provided in the arm7 and later versions. This module can remap addresses in units. This is a module that extends the address space and increases code flexibility.

JQuery-1.9.1 source code analysis series (13) location size operations, jquery-1.9.1 source code First, list these Apis. JQuery.fn.css (propertyName [, value] | object)(The function is used to set or return the css style attribute values of the elements matched by the curren

MVC source code analysis, mvc source code The previous chapter parses the search of the Action method and the loading time of the Authorize, Action, Result, and Error filters. I also spent two articles on the use of authorization and error filters. however, the execution tim

Mybatis XML parsing source code analysis, mybatisxml source code I always want to know How mybatis parses the xml file. Today I carefully read the source code and record it here. Here w

BT source code learning experience (10): client source code analysis (list of related objects) Author: Wolfenstein (neversaynever), The multitorrent object in BitTorrent/download. py can start the actual download task. To start downloading, you need to create a multitorrent

Source code analysis Vue. js listener implementation tutorial, source code vue. js Preface I believe that when listening is made, of course, it will not be able to move away from the well-known Observer Model in the design model. For example, if your backyard is on fire, you

ThreadLocal source code analysis, threadlocal source code 1. Overview ThreadLocal, which can be understood as a local variable of a thread, is used to provide a copy of the variable value for every thread that uses the variable. Each thread can change its own copy independen

Deferred source code analysis of jQuery and jquerydeferred source code I. Preface About the summer, we talked about ES6 Promise. In fact, jQuery had Promise before ES6, which is the Deferred object we know. The purpose is of course the same as ES6 Promise, avoid layer-by-lay

notify to wake up the thread and execute the task. Private void sched (TimerTask task, long time, long period) {// All schedule methods call this method if (time So when is TimerThread started? You can also guess it. it must have been executed when Timer was created: Public Timer (String name) {thread. setName (name); thread. start (); // start thread} After the execution of the main thread is complete, the Timer thread may still be in the blocking or other state. sometimes this is not w

Ava collection --- source code analysis of HashSet, ava --- source code of hashset 1. HasnSet Overview 　　Hashset implements the set interface, which is supported by a hash table (actually a HashMap instance. It does not guarantee the set iteration sequence. In particular, it

= JQuery.fn.extend =function() {}; //extending the static method on jqueryJquery.extend ({//Ready Bindready //Isplainobject Isemptyobject //Parsejson Parsexml //Globaleval //Each makearray inArray merge grep map //Proxy //Access //Uamatch //Sub //Browser }); //here, the jquery object is constructed, and the code behind it is an extension of the jquery or j

Android 5.0 kernel and source code learning (2)-source code download and system startup process analysis, android5.0 I,AndroidSource code download The last time I briefly introduced the hierarchical structure of the Android system

From the source code analysis Handler mechanism, the source code handler Mechanism In Android, to update the ui, We must update the ui in the main thread. When the main thread is blocked for more than 5 seconds, an anr exception occurs, will cause program crash. Therefore,

(); count = s.readInt(); value = (char[]) s.readObject(); }After the stringbuilder analysis is complete, it can be seen that there is no complicated logic in stringbuilder, And the implementation code is mainly in abstractstringbuilder. The following is an analysis of stringbuffer. We all know that the biggest difference between stringbuffer and

MVC source code analysis, mvc source code As shown in the previous article, there are four filters for program execution: Filter Type Interface Description Authorization IAuthorizationFilter This type (or filter) is used to restrict a behavior m

Underscore source code analysis, underscore source code Some people said a few years ago that javascript is the most undervalued programming language. Since the emergence of nodejs, the concept of Full-end (All Stack/Full Stack) has gradually emerged, no one dares to underes

Stl source code analysis: Compiler's predefined location set settings, stl source code At present, my work environment is win, and all demonstrations also use VS or cygwin as the basis. 1. Add the include object to the configuration item and add the pre-defined position set

PHP tags, keywords, classes, numbers, and lexical source code for PHP lexical parsing source code analysis I have never engaged in web applications before. Recently I want to study webshell and find that php syntax is too weird. I just want to look at the PHP kernel lexical